docs: def version_cmd(argv):
      """Prints current pew version"""
      import pkg_resources
  
      try:
          __version__ = pkg_resources.get_distribution('pew').version
      except pkg_resources.DistributionNotFound:
          __version__ = 'unknown'
          print('Setuptools has some issues here, failed to get our own package.', file=sys.stderr)
  
      print(__version__)